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ChemicalBook CAS DataBase List Ethyl 2-(Chlorosulfonyl)acetate
55896-93-0

Ethyl 2-(Chlorosulfonyl)acetate synthesis

4synthesis methods
-

Yield:55896-93-0 80%

Reaction Conditions:

with trichlorophosphate

Steps:

50.2 Preparation of (Ethoxycarbonyl)Methanesulfonyl Chloride
Example 50-2 Preparation of (Ethoxycarbonyl)Methanesulfonyl Chloride A mixture of (ethoxycarbonyl)methanesulfonic acid (10 g, 60 mmol.) and POCl3 (45 mL) was heated at 125° C. for 5 h. The mixture was cooled and filtered, and excess POCl3 was removed to give crude (ethoxycarbonyl)methanesulfonyl chloride (8.1 g, 80%) used directly without purification.

References:

InterMune, Inc. US2009/269305, 2009, A1

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